Hi Mario, do you have something in the log when you type log:display ?
Do you have only the log collector installed ? Could you check: 1. etc/org.ops4j.pax.logging.cfg has * as filter for PaxOsgi appender: log4j2.appender.osgi.type = PaxOsgi log4j2.appender.osgi.name = PaxOsgi log4j2.appender.osgi.filter = * 2. Can you create a log manually using log:log "foo" log message. Thanks, Regards JB On 25/10/2018 16:56, mariobuonocore wrote: > Hi all, > after installing Karaf, Decanter and MongoDB appender on Ubuntu 18.04 > virtual machine, I cannot find logs or anything else on db collection in > MongoDB. > I can work normally with MongoDB from command line and with Robo3T. > > However, when I start or stop Karaf, or I generate an error or I install > some new bundle, I cannot see anything saved on MongoDB. > > What am I wrong? > > Those are my mongo features installed on karaf: > > > karaf@root()> list -t 0 | grep -i mongo > 126 │ Active │ 80 │ 2.0.0 │ Apache Karaf :: Decanter :: > Appender :: MongoDB > 136 │ Active │ 80 │ 3.8.2 │ mongo-java-driver > > > And this is my Karaf etc/org.apache.karaf.decanter.appender.mongodb.cfg : > > > ################################ > # Decanter MongoDB Configuration > ################################ > > # MongoDB connection URI > uri=mongodb://localhost:27017 > > # MongoDB database name > database=decanter > > # MongoDB collection name > collection=decanter > > # Marshaller to use (json is recommended) > marshaller.target=(dataFormat=json) > > > > -- > Sent from: http://karaf.922171.n3.nabble.com/Karaf-User-f930749.html >